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<xml><bibliography><APA>Somporn Tanatvanit และ Tatchai Pussayanavin;Thammarat Koottatep;Chongrak Polprasert. (2021) Field Testing of an Innovative Onsite Blackwater Treatment System for a Green School. &lt;i&gt;Thai Environmental Engineering Journal (TEEJ)&lt;/i&gt;, &lt;i&gt;35&lt;/i&gt;(3), 21-29.</APA><Chicago>Somporn Tanatvanit และ Tatchai Pussayanavin;Thammarat Koottatep;Chongrak Polprasert. "Field Testing of an Innovative Onsite Blackwater Treatment System for a Green School". Thai Environmental Engineering Journal (TEEJ)  35 (2021):21-29.</Chicago><MLA>Somporn Tanatvanit และ Tatchai Pussayanavin;Thammarat Koottatep;Chongrak Polprasert. Field Testing of an Innovative Onsite Blackwater Treatment System for a Green School. Environmental Engineering Association of Thailand:ม.ป.ท. 2021.</MLA></bibliography></xml>
